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What is the value of (a+b) sqrt cd if a=2,b=4,c=3 and d=12

 Nov 1, 2020
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\((a+b)\sqrt{cd}\)       Replace  a  with  2 ,  b  with  4 ,  c  with  3 ,  and  d  with  12

 

\(=\ (2+4)\sqrt{(3)(12)}\)       Now we can simplify this expression

 

\(=\ (6)\sqrt{36}\)

 

\(=\ (6)(6)\)

 

\(=\ 36\).

 Nov 1, 2020

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